Hello,Welcome to Sun & Lynn Circuits!

S& L

Engaging in PCB R&D and manufacturing for 13 yearsLeading the innovation of PCB technology

Free call : 4000-169-679 PO trackingYour suggestion

Hot Keywords: Chinese PCB supplier Chinese PCB manufacturer Chinese PCB factory Chinese Rigid PCB factory Sun&Lynn

We are national Hi-tech Enterprise,owner of 71 IP patents,qualified with 7 ISO certificates,matching up standard of different industries

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More + Technology Capability

  • FeaturesStandard Rigid PCBHDI
  • Maximum Layer Count40L24L
  • Maximum Board Thickness7.0mm2.0mm
  • Minimum Board Thickness0.38mm(4 layers)0.8mm(8 layers)
  • Minimum Line Width/Space0.075/0.075mm0.065/0.065mm
  • Minimum Hole / Land0.15/0.40mm(Standard Rigid)0.1/0.25mm(Blind Hole)
  • Maximum Coppoer Thickness6 oz1.5 oz
  • Mechanical Aspect Ratio10:114:1
  • Ture position tolerance+/-0.05mm+/-0.05mm
  • Hole Size Tolerance of PTH+/-0.05mm+/-0.05mm
  • Max. Build-up Layer Count Per Side/2+N+2

More + Partners

WhyS&L?

01World class raw material,the start of high quality.

Laminate:EMC, ITEQ, SYL, Isola, Rogers, Arlon,Nelco, Taconic, Hitachi, etc.

Chemical Solvent : Rohm&Haas (US) Atotech (Germany) Umicore (Germany)

Solder Mask:Taiyo (Japan); Dry Film : Asahi (Japan), Dupont (US)

02Full range of in house surface treatment
lines matching up with different industries.

S&L is one of the fewer PCB manufacturers that has full range of in
house surface treatment lines for ENIG,immersion
silver,immersion tin,OSP,HASL, electrical gold plating,
electrical hard gold plating, electrical tin plating, electrical silver plating.

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03Leading technical capability

Maximum Layer Count: 40L Maximum Board Thickness: 7.0mm

Maximum Aspect Ratio: 12:1 Maximum Copper Thickness: 6OZ

Maximum Working-Panel Size: 2000x610mm Min. 4L Board Thickness: 0.38mm

Mechanical Hole / Land: 0.15/0.40mm Hole to Copper Registration Accuracy: +/-0.05mm

Hole Size Tolerance of PTH: +/-0.05mm Minimum Line Width/Space: 0.075/0.075mm

04Strict quality control system,
stabilize high quality performance

IPC standard implemented to ensure 100% FQC pass rate

PDCA cycle methodology in place for continuous improvement

Advanced Ion Chromatograph System (DIONEX ICS-900)and temperature cycle tester
guarantee outstanding reliability and stability.

05Outstanding technical team

Engaging in PCB R&D and manufacturing for 13 years, helping customer to optimize PCB design

We have 400 engineers who are experienced in PCB industry
over 9 years and familiar with industry standards.

06Qualified by ISO certificates,Pioneer of
enviromental protection.

We are awarded as national hi-tech enterprise, holding 7 ISO certificates and 71 IP patents.

Clean Production Enterprise in Canton. Leading Enterprise of Waste Reduction in Shenzhen City,Green PCB Factory.

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$170 million investment on advanced automatic processing lines. Monthly capacity is 80,000M2 in Shenzhen factory and 60,000M2 in Ganzhou factory Advanced automatic process lines: Universal VCP, Burkle lamination machine(Germany), Mitsubishi Laser Drilling machine, Hitachi Mechanical drilling machine, Screen automatic exposure machine (Japan),Screen LDI and AOI (Japan)

About S&Lmore

Sun & Lynn Circuits

Sun & Lynn Circuits

S&L Circuits was founded in 2002 and operates 2 factories in Shenzhen and Ganzhou respectively, 2600 employees in total. The factory floor area is 60,000M2 and total investment is $370million. S&L Shenzhen focus on rigid PCB and provide fast lead time for volume order. Lead time for double layer PCB requires 6-7 days and 9-12 days for 4 to 8 layers.Application distribution covers Telecom, Power supply, Security surveillance, Photoelectric module, Industry control, Medical and health care, Autom... Read all
Chinese PCB manufacturer rank

Order hotline: 4000-169-679

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More + Client Application

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More + Customer Message

How S&L circuit of PCB?

Sun & Lynn circuit focus PCB R & D and manufacturing for 12 years

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Which industry board will your company mainly face?

Hello! Sun & Lynn circuit is a professional engaged in high-end printed...

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What do you Sun & Lynn circuit with well-known enterprise cooperation?

What do you Sun & Lynn circuit with well-known enterprise cooperation?

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What Is Sun & Lynn circuit‘s PCB certification?

Since the plant S&L through a series of certification

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more Events in S&L

Oversea customer RRC audits S&L

Oversea customer RRC audits S&L

German customer RRC visited S&L on Aug.13, 2014 for on-site audit. RRC is specialized in power supply and rechargeable batteries that widely used in medical, military and consumable products.MoreInfo

more Industry Briefing

Eleven long delivery starting PCB casing heat until the end of the year